434413140402 has 32 divisors (see below), whose sum is σ = 877922812800. Its totient is φ = 143289907200.

The previous prime is 434413140373. The next prime is 434413140437. The reversal of 434413140402 is 204041314434.

It is a self number, because there is not a number n which added to its sum of digits gives 434413140402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879474 + ... + 1281522.

It is an arithmetic number, because the mean of its divisors is an integer number (27435087900).

Almost surely, 2^434413140402 is an apocalyptic number.

434413140402 is an abundant number, since it is smaller than the sum of its proper divisors (443509672398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434413140402 is a wasteful number, since it uses less digits than its factorization.

434413140402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403938.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 434413140402 its reverse (204041314434), we get a palindrome (638454454836).

The spelling of 434413140402 in words is "four hundred thirty-four billion, four hundred thirteen million, one hundred forty thousand, four hundred two".